Round: 26 Ground: Clay
| ITF Germany F6 | 2016/07/07 10:00 | George Von Massow v Nik Razborsek | 4-6,6-4,2-6 |
| ITF Germany F5 | 2017/06/28 11:55 | Viktor Durasovic v George Von Massow | 6-4,3-6,4-6 |
| ITF Germany F4 | 2017/06/23 09:30 | Bernabe Zapata Miralles v George Von Massow | 6-2,5-7,6-3 |
| ITF Germany F4 | 2017/06/22 13:55 | Dominik Bartels v George Von Massow | 2-6,2-6 |
| ITF Germany F4 | 2017/06/21 13:00 | George Von Massow v Elmar Ejupovic | 6-1,6-7,7-6 |
| ITF Poland F1 | 2017/06/14 10:15 | Kamil Majchrzak v George Von Massow | 6-1,6-4 |
| ITF Poland F1 | 2017/06/12 12:00 | Martin Beran v George Von Massow | 3-6,5-7 |
| ITF Sweden F1 | 2017/05/09 10:00 | George Von Massow v Jan Choinski | 3-6,6-2,4-6 |
| ITF Egypt F14 | 2017/04/21 08:00 | George Von Massow v Filip Peliwo | 3-6,3-6 |
| ITF Germany F5 | 2017/06/28 09:00 | Nik Razborsek v Tom Schonenberg | 6-2,6-3 |
| ITF Germany F4 | 2017/06/25 11:15 | Bernabe Zapata Miralles v Nik Razborsek | 6-4,7-5 |
| ITF Germany F4 | 2017/06/24 09:00 | Felipe M Sarrasague v Nik Razborsek | 4-6,0-6 |
| ITF Germany F4 | 2017/06/23 09:30 | Milan Drinic v Nik Razborsek | 0-6,6-3,0-6 |
| ITF Germany F4 | 2017/06/22 12:50 | Nik Razborsek v Paul Woerner | 6-4,6-1 |
| ITF Germany F4 | 2017/06/20 11:55 | Bastian Wagner v Nik Razborsek | 2-6,2-6 |
| ITF Bosnia and Herzegovina F2 | 2017/05/30 08:00 | Danylo Kalenichenko v Nik Razborsek | 6-4,3-6,7-6 |
| ITF France F10 | 2017/05/02 14:20 | Nik Razborsek v Julien Dubail | 6-7,0-6 |